New formula: OpenAL Soft

Closes Homebrew/homebrew#30177.
Closes Homebrew/homebrew#30941.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/openal-soft.rb

@@ -0,0 +1,28 @@
+require "formula"
+
+class OpenalSoft < Formula
+  homepage "http://kcat.strangesoft.net/openal.html"
+  url "http://kcat.strangesoft.net/openal-releases/openal-soft-1.15.1.tar.bz2"
+  sha1 "a0e73a46740c52ccbde38a3912c5b0fd72679ec8"
+
+  depends_on "cmake" => :build
+
+  def install
+    system "cmake", ".", *std_cmake_args
+    system "make", "install"
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include "AL/al.h"
+      #include "AL/alc.h"
+      int main() {
+        ALCdevice *device;
+        device = alcOpenDevice(0);
+        alcCloseDevice(device);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-lopenal"
+  end
+end